Most popular astronomical observatories BulgariaVarna Province Astronomical observatories Varna province Astronomical observatories Varna Province mapSee on the map Varna province astronomical observatories by popularity rating +VARNABulgariaNicolaus Copernicus Observatory and Planetarium See astronomical observatories in other regions Haskovo Province Smolyan Province Sofia Varna Province Other categories:BeachesMuseumsChurchesAnimalsMonumentsCavesArt galleriesLookoutsFountainsMonasteries